(5 + 4 - 2 ) x (-2) =
a 22
b 14
c -22
d -14

-14

Step-by-step explanation:

Always use the order of operations.

First, solve within the paranthesis,

Second, solve the exponents,

Third, do the multiplication and division in whichever order it is in.

Fourth, do the addition and subtraction in whichever order it is in.

(5 + 4 - 2) × (-2) = 7 × -2 = -14

answer: i cant see the picture

step-by-step explanation:

can u take a better picture

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.